81207112

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9050

約数の個数: 48

約数和(自身を含む): 184844160

約数和(自身を除く): 103637048

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9007, 9016, 18014, 36028, 63049, 72056, 126098, 207161, 252196, 414322, 441343, 504392, 828644, 882686, 1450127, 1657288, 1765372, 2900254, 3530744, 5800508, 10150889, 11601016, 20301778, 40603556, 81207112]

約数ペア:

[(1, 81207112), (2, 40603556), (4, 20301778), (7, 11601016), (8, 10150889), (14, 5800508), (23, 3530744), (28, 2900254), (46, 1765372), (49, 1657288), (56, 1450127), (92, 882686), (98, 828644), (161, 504392), (184, 441343), (196, 414322), (322, 252196), (392, 207161), (644, 126098), (1127, 72056), (1288, 63049), (2254, 36028), (4508, 18014), (9007, 9016)]